.switch{
  background-color: #fff;
  margin: 20rpx 0;
  font-size: var(--field-word-limit-font-size,28rpx);    
  padding: var(--cell-vertical-padding,10px) var(--cell-horizontal-padding,16px);
  color: var(--field-label-color,#646566);
  .tips{
    max-width: 6.2em;
    min-width: 6.2em;
    margin-right: 12px;
  }
}
.class:before{
    color: var(--cell-required-color,#ee0a24);
    content: "*";
    font-size: var(--cell-font-size,14px);
    left: var(--padding-xs,-8px);
    position: absolute;
}